go环境安装

tar xf go1.4.1.linux-amd64.tar.gz 
mv go /usr/local/

[root@python bin]# vim /etc/profile.d/go.sh

export GO_HOME=/usr/local/go
export PATH=$GO_HOME/bin:$PATH
[root@python bin]# exec bash

[root@python bin]# go version
go version go1.4.1 linux/amd64

[root@python ~]# vim test.go

package main

import "fmt"

func main() {
   fmt.Println("Hello, World!")
}
[root@python ~]# go run test.go 
Hello, World!